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RT2862A为高效率，电流模式操作的同步降压型 DC/DC 转换器，在输入电压范围4.5V至36V间，可输出电流达3A。整合了高端105mΩ 与80mΩ 低端的MOSFET以达到95%的高转换效率。电流模式的控制架构可支持快速的瞬时响应与简易的补偿方式。逐周期形式的限流机制可在输出短路时提供电路保护作用，内建的缓启动机制则可消除启动瞬间的输入电流涌浪的问题。此外RT2862A提供了完整的保护功能，例如输入低电压锁定机制，输出低电压保护、过电流保护与与热关断保护功能。RT2862A提供SOP-8(裸露焊盘)封装。
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<li class="mv5"> 4.5V 至36V输入电压范围</li><li class="mv5"> 3A 输出电流</li><li class="mv5"> 内建 N-MOSFET 开关组件</li><li class="mv5"> 电流模式控制</li><li class="mv5"> 操作频率 : 300kHz至1MHz</li><li class="mv5"> 可调输出电压范围 0.8V至30V</li><li class="mv5"> 效率高达 95% </li><li class="mv5"> 可采用低ESR的陶瓷电容做为输出电容</li><li class="mv5"> 逐周期的过电流保护</li><li class="mv5"> 输入欠电压锁定机制</li><li class="mv5"> 输出欠电压保护</li><li class="mv5"> 热关断保护</li>
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<li class="mv5"> 分布式电源系统的负载点调节</li><li class="mv5"> 数字机顶盒</li><li class="mv5"> 车用电子</li><li class="mv5"> 汽车音响、导航和信息系统</li><li class="mv5"> 企业数据通信平台负载点(POL) </li><li class="mv5"> 工业级通用负载点</li>
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